\begin{tabular}{l*{4}{c}}
\toprule \\[-1.0em]
& \multicolumn{1}{c}{Control} & \multicolumn{1}{c}{Treatment} & \multicolumn{2}{c}{Difference}  \\ 
\cmidrule(lr){2-2} \cmidrule(lr){3-3} \cmidrule(lr){4-5}
& Mean & Mean & $\beta$ & SE\\
\midrule \\[-1.0em]
\emph{I. Demographics} \\Female& 0.574& 0.530 & -0.043 & (0.024)\\
African American& 0.323& 0.330 & 0.010 & (0.022)\\
Hispanic& 0.512& 0.489 & -0.026 & (0.023)\\
White& 0.114& 0.133 & 0.018 & (0.015)\\
Repeat grade& 0.063& 0.057 & -0.003 & (0.011)\\
\\ \\[-1.0em]
\emph{II. Risk} \\Risk score& 0.046& 0.054 & 0.002 & (0.005)\\
Initial realized risk& 0.124& 0.136 & -0.002 & (0.009)\\
Final realized risk& 0.123& 0.134 & -0.003 & (0.009)\\
\\ \\[-1.0em]
\emph{III. Interaction with simulator} \\
Received email& 0.000& 0.960 & 0.960 & (0.006)\\
Warnings email& 0.000& 0.000 & 0.000 & (0.000)\\
Number of Logins& 0.023& 0.260 & 0.227 & (0.017)\\
Pr(Any sim. run)& 0.012& 0.126 & 0.109 & (0.011)\\
\\ \\[-1.0em]
\emph{IV. Choice outcomes} \\
Change length or school& 0.043& 0.033 & -0.005 & (0.009)\\
Lengthen app.& 0.022& 0.020 & 0.002 & (0.007)\\
Insert new school& 0.016& 0.014 & 0.002 & (0.006)\\
Append new school& 0.006& 0.008 & 0.001 & (0.004)\\
Change school& 0.035& 0.023 & -0.007 & (0.008)\\
Shorten app.& 0.012& 0.013 & 0.001 & (0.005)\\
Difference in realized risk& -0.001& -0.002 & -0.002 & (0.001)\\
Difference in simulated risk& -0.000& -0.000 & -0.001 & (0.001)\\
Any placement& 0.878& 0.876 & 0.016 & (0.012)\\
 \\[-1.0em]
\hline \\[-1.0em]
\emph{N}  & 844& 967&1811&1811\\
\bottomrule
\end{tabular}
